2-25-235 MeasurementAndPayment.pdf

SR-7 Ramp (COSTCO) and Desert Color Parkway Traffic Signal Measurement and Payment City of St. George Page 1 of 7

September 2025

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 SECTION INCLUDES

1. General Description of Measurement and Payment

1.2 GENERAL ITEMS

1. Units of measurement are listed in the bid schedule.

2. Unit of Measure: Refer to the measurement and bid item that identifies the unit of measurement to be used for unit price items.

3. When the term “plan quantity” is indicated in the contract bid item designation:

A. Contractor accepts the estimated quantity in the bid proposal as the final quantity for which payment will be made unless the ENGINEER revises the plan dimensions through an approved change order.

1) The ENGINEER adjusts the final quantity for payment by the amount of increase and decrease to the estimated quantity in the bid proposal represented by authorized changes in dimensions.

B. Contractor requests an adjustment to the final quantity for payment if an error is discovered in the estimated quantity in the bid proposal.

1) Provide all computations, plots, and supporting documentation necessary for the ENGINEER to verify the error and determine the final quantity for payment. All work associated with providing computations, plots, and supporting documentation is at no cost to the OWNER, except

a) Work required to provide computations, plots, and supporting documentation may be paid for as extra work when the final quantity differs from the estimated quantity by more than 10 percent.

City of St. George Page 2 of 7

1.3 SCHEDULE OF BID ITEMS

1. MOBILIZATION

A. Measurement will be by lump sum. Payment will be as outlined below:

PAY FACTORS FOR

MOBILIZATION AND TEMPORARY FACILITIES

Percent of Original Contract Amount Earned Not Including Materials

Purchased

Percent of Amount Bid for Mobilization to be Paid

5 40

15 20

40 30

50 10

B. Payment covers cost of mobilization, installation of all temporary facilities and bringing all necessary construction equipment to the site. Upon completion of the Work any unpaid amount of the original contract for the separate item of mobilization and temporary facilities will be paid. Also includes: any and all temporary facilities including but is not limited to water, power, fencing (permanent or temporary), fence removal as required, solid waste disposal, sanitation facilities, and any other temporary facilities or utilities, etc., and any and all permits required, and all other items not covered in other bid items.

Mobilization cost for subcontracted work shall be considered to be included in the contract lump sum price bid by the Contractor.

2. TRAFFIC CONTROL

A. Measurement will be by lump sum. Payment shall be as outlined below:

PAY FACTORS FOR

TRAFFIC CONTROL

Amount Paid When Paid

25% of bid item amount With first estimate

Remaining portion of bid item paid as percentage of the contract completed

With each subsequent estimate

B. Bid price covers cost of creating a traffic control plan acceptable to Engineer, vehicular and pedestrian protection from work zone, and certified traffic control technician.

C. Materials and work shall conform to Section 2.5 General Requirements and to the "Manual on Uniform Traffic Control Devices" (MUTCD).

City of St. George Page 3 of 7

3. SURVEY

A. Measurement will be by lump sum. Payment shall be as outlined below:

PAY FACTORS FOR

SURVEY

Amount Paid When Paid

25% of bid item amount With first estimate

Remaining portion of bid item paid as percentage of the contract completed, with 10% held as noted below

With each subsequent estimate

Remaining 10% portion of bid item With final pay estimate

B. Bid price covers all labor, products, tools, equipment, transportation, services and incidentals associated with establishing and providing, by a Licensed Professional Land Surveyor, construction survey and staking, quantity verification, as-built survey including the preparation and delivery of record drawings, and support for utility providers as needed for maintenance, relocation, new installation, etc. as part of this project.

C. The OWNER retains 10 percent of bid item amount until the project is completed and the red-lined hard copy plan set showing as-constructed features denoting changes from the original design is provided to the Engineer and verified complete.

4. POTHOLE UTILITY

A. Measurement will be by each. Multiple utilities in same hole will be paid for as one.

B. Bid price covers all labor, equipment, and materials to locate and document utility lines, backfill with same materials surrounding the pothole, and compact.

C. Bid price includes flowable fill when vac-truck is used to pothole.

5. REMOVE CONCRETE CURB AND GUTTER

A. Measurement will be by linear feet, measured at the back of curb.

B. Bid price covers all labor, equipment and materials required for removal and disposal of existing curb and gutter.

6. REMOVE CONCRETE CURB

A. Measurement will be by linear feet, measured at the back of curb.

B. Bid price covers all labor, equipment and materials required for removal and disposal of existing curb.

City of St. George Page 4 of 7

7. REMOVE CONCRETE SIDEWALK

A. Measurement will be by square yard.

B. Bid price covers all labor, equipment and materials required for removal and disposal of existing sidewalk.

8. REMOVE PAVEMENT MARKING PAINT

A. Measurement will be by linear feet as follows:

1) Solid Line – 1 x length

2) Dashed Line – 0.5 x length

3) Solid Skip Line – 1.25 x length

4) Double Line – 2 x length

5) Broken Line – 0.25 x length

B. No adjustment will be made for line thickness.

C. Bid includes work required to remove paint by water blasting.

1) No payment will be made for removal of pavement markings within roadway excavation limits.

2) See plans for striping removal limits.

9. REMOVE TRAFFIC SIGN

A. Measurement will be by each.

B. Bid price covers cost to remove and dispose of existing sign(s), post(s), and foundation. Multiple signs on one or more posts will be considered as one sign.

10. ADJUST VALVE BOX TO GRADE

A. Measurement will be by each.

B. Bid price covers cost of work and materials shown in Standard Drawings of the

City of St. George STD DWG No. 171 to reset frame to grade, to construct concrete collar, to secure cover to frame to prevent rattle or pop-out, temporary lowering for purposes of construction and incidental work.

C. Price includes excavation, rebar loops, backfill, and compaction.

11. ADJUST SEWER MANHOLE TO GRADE

A. Measurement will be by each.

B. Bid price covers cost of work and materials shown in Standard Drawings of the

City of St. George STD DWG No. 220 to reset frame to grade, to construct concrete collar, to secure cover to frame to prevent rattle or pop-out, temporary lowering for purposes of construction and incidental work. Includes excavation, rebar loops, backfill and compaction.

12. RESET RIGHT OF WAY MARKER

A. Measurement will be by each.

B. Bid price covers cost to reference, remove, and reestablish survey monument per UDOT Standard Specification Section 01721.

City of St. George Page 5 of 7

13. ROADWAY EXCAVATION (PLAN QUANTITY)

A. Measurement will be by cubic yard plan quantity. No adjustment to plan quantities if staked quantities differ by 5 percent or less.

B. Bid price covers cost to remove material below existing grade including asphalt pavement, compact sub-grade to line and grade, and to haul and dispose of excavated material from the work site to a location chosen by Contractor.

C. Excavation done for Contractor's benefit or excavation error, dewatering of excavation, slough, or over excavation is incidental work.

D. Bid price for plan quantity as shown on the plans, measured by area of roadway multiplied by depth.

14. UNTREATED BASE COURSE (PLAN QUANTITY)

A. Measurement will be by cubic yard plan quantity as shown on the plans, measured by area of roadway multiplied by depth. Payment will not be made for locations not directed by Engineer.

B. Measured and paid for under the pavement areas identified on plans. Not paid for if specified in other bid items such as, but not limited to:

1) Curb and gutter

2) Curbs

3) Gutters

4) Pedestrian ramps

5) Sidewalks

6) Concrete flatwork

15. HMA, 3/4 INCH MIX

A. Measurement will be by ton.

B. Bid price covers cost of work and material to place asphalt pavement. Included in cost are aggregates, asphalt binder, hydrated lime, tack coat, and other additives, etc.

16. STANDARD CURB AND GUTTER

A. Measurement will be by linear feet, measured along top back of curb.

Measurement is through driveway approaches and curb ramp cuts.

B. Bid price covers cost of work and material in Type HB30-7 Curb and Gutter –

Standard Drawings of the City of St. George STD DWG No. 100.

1) Match existing curb and gutter via transitions if necessary.

C. Bid price covers cost of supplying, installing, and compacting untreated base course as leveling material and foundation material.

City of St. George Page 6 of 7

17. STANDARD SIDEWALK

A. Measurement will be by square feet.

B. Bid price covers cost of work and material in

1) Standard Sidewalk Details – Standard Drawings of the City of St. George STD DWG No. 120.

C. Bid price covers cost of supplying, installing, and compacting untreated base course as leveling material and foundation material.

18. CORNER PEDESTRIAN RAMP SINGLE CROSSING

A. Measurement will be by each.

B. Bid price covers all materials, labor, equipment, and other items necessary to install the pedestrian access ramp to lines and grades as shown on plans in conformance with all applicable ADA requirements.

1) Included are concrete, ramp, landings, detectable warning surface, and concrete curb.

C. Measurement of curb and gutter adjacent to the ramp will be paid for as part of curb and gutter.

D. Excluded from measurement is sidewalk 5 feet beyond the top back of curb

(transition).

E. Bid price covers cost of work and material in

1) Pedestrian Ramp Details – Standard Drawings of the City of St. George STD DWG No. 121.

19. RELOCATE TRAFFIC SIGN

A. Measurement will be by each.

B. Bid price covers cost of work and materials to relocate sign assembly to locations shown on the plans, including posts, anchors, base, sign panels, and incidental items.

C. Bid price includes removal of existing base and damaged materials.

D. Bid price covers cost associated with temporary relocations during construction.

E. Replace damaged posts and signs at no cost to OWNER.

20. TRAFFIC SIGN

A. Measurement will be by each.

B. Bid price covers cost of work and material to install traffic sign, post, base, and hardware per current UDOT SN Series Standard Drawings.

1) Type A-1 Sign

2) Type P3 Sign Post

3) Type B3 Sign Base

C. Meet the requirements of current UDOT Standard Specification Section 02891.

City of St. George Page 7 of 7

21. PAVEMENT MARKINGS – 4” PAINT

A. Measurement will be by linear feet as follows:

1) Solid Line – 1 x length

2) Dashed Line – 0.5 x length

3) Solid Skip Line – 1.25 x length

4) Double Line – 2 x length

5) Broken Line – 0.25 x length

B. Bid price covers cost of labor, materials and other items associated with 4” pavement markings as shown on the plans.

C. Bid price includes one coat of paint.

22. PAVEMENT MARKINGS – 8” PAINT

A. Measurement will be by linear feet as follows:

1) Solid Line – 1 x length

2) Dashed Line – 0.5 x length

3) Solid Skip Line – 1.25 x length

4) Double Line – 2 x length

5) Broken Line – 0.25 x length

B. Bid price covers cost of labor, materials and other items associated with 8” pavement markings as shown on the plans.

C. Bid price includes one coat of paint.

23. PAVEMENT MARKINGS – 12” PAINT (STOPLINE, CROSSWALK)

A. Measurement will be by linear feet.

B. Bid price covers cost of labor, materials, and other items associated with 12” pavement markings as shown on the plans.

24. PAVEMENT MESSAGE, PREFORMED THERMOPLASTIC

A. Measurement will be by each as follows:

1) Letter – one message

2) Arrow – one message

B. Bid price covers the cost of labor, materials, and other items associated with preformed thermoplastic pavement message as shown on the plans.

C. Unauthorized removal will not be paid for.

25. TRAFFIC SIGNAL SYSTEM

A. Measurement will be by lump sum.

B. Includes all labor, equipment, installation of city furnished materials, power source connection, mast arm mounted signs, and materials necessary to provide a complete and fully operational signal system.

C. Includes all labor, equipment, installation of city furnished materials, splicing, and materials and installation necessary to provide complete and fully operational Intelligent Transportation System (ITS).

D. Meet the requirements of current UDOT Standard Specification Section 02892.

E. All workmanship and materials to conform with the current UDOT Standard

Specifications and Drawings.